#1 Buy/Build Links on Sites Relevant to Yours
Links on relevant sites are more powerful and should be the primary focus of your link building/buying efforts. While links on irrelevant sites will still help, they will not help as much. There is also the question of what exactly "relevant" means. Is it possible for two sites to be related without being in the same category? For example a site about cars may be relevant to a site about stereos even though they are different things. I like to think of relevancy in this way; Would the users on "Site A" be interested in the content on "Site B". A good example of this is the topics link building and web design. While the subjects are completely different, most link builders are interested in web design information and vice versa.
#2 Use Your Primary Keywords in the Anchor Text of Your Links
The anchor text, also known as link text, is the text used in the link pointing to your site. This text should be one of your primary keywords for the page that you are linking too. For example, if you are linking to your homepage which is optimized for the keyword "Mortgages", you will want to use that keyword in the links pointing to that page. The search engines look at the link text of your incoming links to help determine what your site is about. Optimizing the anchor text of your links can have a huge effect on your rankings.
Another important point is that you should not overuse any one keyword. It looks unnatural if all of your links have the same anchor text. Generally speaking, you only have to worry about overusing a keyword in your anchor text if you are buying hundreds or thousands of links. If you are just buying a few links then there is nothing to worry about.
An example of link text would be the word "Buy Links" in this link which points to Textlinkbrokers Buy Links
#3 Leave your links up long enough for them to help
It can take weeks for the search engines to see any new links that you purchase. It can also take months before those links improve your rankings. It takes the search engines a good amount of time to find and recalculate all the web pages and links on the internet. Ranking changes can happen daily but they are usually due to changes done a few months back. You should plan, and budget, to keep your links up for at least 90 days. Any time shorter then that would not be sufficient to accurately gauge ROI. With that being said tip #4 talks about tracking your keyword rankings, in order to watch improvements.
In addition, one of the newest additions to Google's link popularity algorithm is Link Age. In order to combat manipulation of its system by link builders, Age now plays a major role in determining the value of a link. So, keep your links up for as long as possible. This is one of the primary reasons we developed our Permanent Links Program. Our permanent links have been used by thousands of our customers with great results. See our Client Rankings List for examples of our client's successes.
#4 Track your Results Using a Keyword Rank Tracking Software
It is very important that you track the results of your link buying efforts. By tracking your keyword rankings you can see exactly how your links are helping. Most webmasters only track the traffic coming to their site. While this is helpful, it is important to know that you will not see any significant traffic from a keyword until you have reached the top 10.
Many webmasters spend significant resources on link building only to give up because they are not seeing significant traffic increases after a few months. If those same webmasters were tracking their keywords they would probably find that they have made significant progress toward reaching the top 10. It does not make sense to give up with the finish line in site. I cannot tell you how many customers we have served that had no clue that they had improved their rankings from the top 100's to the top 20's, only to give up because they had no clue that of the major improvements that had happened.